Delta LTL2000S - Manual (Page 14)

DELTA LTL2000S(Q) Retroreflectometer 10
Remember:
ƒ Recharge battery when possible. Never leave battery discharged for longer periods
of time.
ƒ Keep protection window, light trap and calibration unit clean.
ƒ LTL2000S(Q) is an optical precision instrument, handle with care.
ƒ Store in clean and dry environment